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Merge remote-tracking branch 'origin/v0.8.0' into ifcviewer-wgpu

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This commit is contained in:
Thomas Krijnen
2026-07-09 13:21:39 +02:00
parent 7864ae7814 644b92263d
commit 7fc2d9a998
373 changed files with 22411 additions and 4242 deletions
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src/ifcgeom/kernels/cgal/CgalKernel.cpp
+51 -50
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@@ -46,18 +46,19 @@ namespace {
struct PolyhedronBuilder : public CGAL::Modifier_base<CGAL::Polyhedron_3<Kernel_>::HalfedgeDS> {
private:
std::list<cgal_face_t> *face_list;
Logger& logger_;
public:
std::optional<cgal_shape_t> from_soup;
PolyhedronBuilder(std::list<cgal_face_t> *face_list);
PolyhedronBuilder(std::list<cgal_face_t> *face_list, Logger& logger = Logger::Root());
void operator()(CGAL::Polyhedron_3<Kernel_>::HalfedgeDS &hds);
};
}
CGAL::Polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_polyhedron(std::list<cgal_face_t> &face_list, bool stitch_borders) {
CGAL::Polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_polyhedron(std::list<cgal_face_t> &face_list, bool stitch_borders, Logger& logger) {
// Naive creation
CGAL::Polyhedron_3<Kernel_> polyhedron;
PolyhedronBuilder builder(&face_list);
PolyhedronBuilder builder(&face_list, logger);
polyhedron.delegate(builder);
if (builder.from_soup) {
polyhedron = *builder.from_soup;
@@ -76,7 +77,7 @@ CGAL::Polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_polyhedron(std
polyhedron.normalize_border();
if (!polyhedron.is_valid(false, 1)) {
logger::message(logger::LOG_ERROR, "create_polyhedron: Polyhedron not valid!");
logger.Message(Logger::LOG_ERROR, "GEO", 69, "create_polyhedron: Polyhedron not valid!");
// std::ofstream fresult;
// fresult.open("/Users/ken/Desktop/invalid.off");
// fresult << polyhedron << std::endl;
@@ -90,31 +91,31 @@ CGAL::Polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_polyhedron(std
}
#ifndef IFOPSH_SIMPLE_KERNEL
CGAL::Polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_polyhedron(const CGAL::Nef_polyhedron_3<Kernel_>& nef_polyhedron) {
CGAL::Polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_polyhedron(const CGAL::Nef_polyhedron_3<Kernel_>& nef_polyhedron, Logger& logger) {
if (nef_polyhedron.is_simple()) {
try {
CGAL::Polyhedron_3<Kernel_> polyhedron;
nef_polyhedron.convert_to_polyhedron(polyhedron);
return polyhedron;
} catch (...) {
logger::message(logger::LOG_ERROR, "Conversion from Nef to polyhedron failed!");
logger.Message(Logger::LOG_ERROR, "GEO", 70, "Conversion from Nef to polyhedron failed!");
return CGAL::Polyhedron_3<Kernel_>();
}
} else {
logger::message(logger::LOG_ERROR, "Nef polyhedron not simple: cannot create polyhedron!");
logger.Message(Logger::LOG_ERROR, "GEO", 71, "Nef polyhedron not simple: cannot create polyhedron!");
return CGAL::Polyhedron_3<Kernel_>();
}
}
CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhedron(std::list<cgal_face_t> &face_list) {
CGAL::Polyhedron_3<Kernel_> polyhedron = create_polyhedron(face_list);
CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhedron(std::list<cgal_face_t> &face_list, Logger& logger) {
CGAL::Polyhedron_3<Kernel_> polyhedron = create_polyhedron(face_list, true, logger);
if (polyhedron.is_closed()) {
try {
if (!CGAL::Polygon_mesh_processing::is_outward_oriented(polyhedron)) {
CGAL::Polygon_mesh_processing::reverse_face_orientations(polyhedron);
}
} catch (CGAL::Failure_exception& e) {
logger::message(logger::LOG_ERROR, e);
logger.Message(Logger::LOG_ERROR, "GEO", 72, e);
}
}
CGAL::Polygon_mesh_processing::triangulate_faces(polyhedron);
@@ -122,12 +123,12 @@ CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhe
try {
nef_polyhedron = CGAL::Nef_polyhedron_3<Kernel_>(polyhedron);
} catch (...) {
logger::message(logger::LOG_ERROR, "Conversion to Nef polyhedron failed!");
logger.Message(Logger::LOG_ERROR, "GEO", 73, "Conversion to Nef polyhedron failed!");
}
return nef_polyhedron;
}
CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhedron(CGAL::Polyhedron_3<Kernel_> &polyhedron) {
CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhedron(CGAL::Polyhedron_3<Kernel_> &polyhedron, Logger& logger) {
// @todo needed?
polyhedron.normalize_border();
@@ -137,7 +138,7 @@ CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhe
CGAL::Polygon_mesh_processing::reverse_face_orientations(polyhedron);
}
} catch (CGAL::Failure_exception& e) {
logger::message(logger::LOG_ERROR, e);
logger.Message(Logger::LOG_ERROR, "GEO", 74, e);
}
}
@@ -148,11 +149,11 @@ CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhe
try {
nef_polyhedron = CGAL::Nef_polyhedron_3<Kernel_>(polyhedron);
} catch (...) {
logger::message(logger::LOG_ERROR, "Conversion to Nef polyhedron failed!");
logger.Message(Logger::LOG_ERROR, "GEO", 75, "Conversion to Nef polyhedron failed!");
}
return nef_polyhedron;
} else {
logger::message(logger::LOG_ERROR, "Polyhedron not valid: cannot create Nef polyhedron!");
logger.Message(Logger::LOG_ERROR, "GEO", 76, "Polyhedron not valid: cannot create Nef polyhedron!");
return CGAL::Nef_polyhedron_3<Kernel_>();
}
}
@@ -161,13 +162,13 @@ CGAL::Nef_polyhedron_3<Kernel_> ifcopenshell::geometry::utils::create_nef_polyhe
bool CgalKernel::convert(const taxonomy::shell::ptr l, cgal_shape_t& shape) {
for (auto& f : l->children) {
if (f->basis && f->basis->kind() != taxonomy::PLANE) {
logger::error("CGAL Kernel: Non-planar faces not supported at the moment");
logger().Error("UNS", 3, "CGAL Kernel: Non-planar faces not supported at the moment");
throw not_supported_error();
}
for (auto& w : f->children) {
for (auto& e : w->children) {
if (e->basis && e->basis->kind() == taxonomy::BSPLINE_CURVE) {
logger::error("CGAL Kernel: B-spline edge curves not supported at the moment");
logger().Error("UNS", 4, "CGAL Kernel: B-spline edge curves not supported at the moment");
throw not_supported_error();
}
}
@@ -196,9 +197,9 @@ bool CgalKernel::convert(const taxonomy::shell::ptr l, cgal_shape_t& shape) {
double volume = diag(0) * diag(1) * diag(2);
// @todo volume van be zero also..
double density = num_points / volume;
logger::notice("Density " + boost::lexical_cast<std::string>(density), l->instance);
logger().Notice("GEO", 77, "Density " + boost::lexical_cast<std::string>(density), l->instance);
if (density > 5000) {
logger::notice("Substituted element with " + boost::lexical_cast<std::string>(density) + " vertices / m3 with a bounding box");
logger().Notice("GEO", 78, "Substituted element with " + boost::lexical_cast<std::string>(density) + " vertices / m3 with a bounding box");
CGAL::Point_3<Kernel_> lower(minmax.first(0), minmax.first(1), minmax.first(2));
CGAL::Point_3<Kernel_> upper(minmax.second(0), minmax.second(1), minmax.second(2));
shape = utils::create_cube(lower, upper);
@@ -215,10 +216,10 @@ bool CgalKernel::convert(const taxonomy::shell::ptr l, cgal_shape_t& shape) {
if (!success) {
if (this->partial_success_is_success) {
logger::message(logger::LOG_WARNING, "Failed to convert face, skipping:", f->instance);
logger().message(logger::LOG_WARNING, "Failed to convert face, skipping:", f->instance);
continue;
} else {
logger::message(logger::LOG_ERROR, "Failed to convert face:", f->instance);
logger().message(logger::LOG_ERROR, "Failed to convert face:", f->instance);
return false;
}
}
@@ -241,7 +242,7 @@ bool CgalKernel::convert(const taxonomy::face::ptr face, std::list<cgal_face_t>&
}
if (face->children.size() > 1 && num_outer_bounds > 1 && face->children.size() != num_outer_bounds) {
logger::message(logger::LOG_ERROR, "Invalid configuration of boundaries for:", face->instance);
logger().Message(Logger::LOG_ERROR, "GEO", 80, "Invalid configuration of boundaries for:", face->instance);
return false;
}
@@ -254,7 +255,7 @@ bool CgalKernel::convert(const taxonomy::face::ptr face, std::list<cgal_face_t>&
cgal_wire_t wire;
if (!convert(bound, wire)) {
logger::message(logger::LOG_ERROR, "Failed to process face boundary loop", bound->instance);
logger().Message(Logger::LOG_ERROR, "GEO", 81, "Failed to process face boundary loop", bound->instance);
return false;
}
@@ -708,7 +709,7 @@ bool CgalKernel::convert(const taxonomy::loop::ptr loop, cgal_wire_t& result) {
if (d < 1.e-5) {
points.erase(points.end() - 1);
} else {
logger::warning("Loop not closed", loop->instance);
logger().Warning("GEO", 82, "Loop not closed", loop->instance);
}
}
@@ -722,7 +723,7 @@ bool CgalKernel::convert(const taxonomy::loop::ptr loop, cgal_wire_t& result) {
// A loop should consist of at least three vertices
std::size_t original_count = polygon.size();
if (original_count < 3) {
logger::warning("Not enough edges for:", loop->instance);
logger().Warning("GEO", 83, "Not enough edges for:", loop->instance);
return false;
}
@@ -733,14 +734,14 @@ bool CgalKernel::convert(const taxonomy::loop::ptr loop, cgal_wire_t& result) {
std::size_t count = polygon.size();
if (original_count - count != 0) {
std::stringstream ss; ss << (original_count - count) << " edges removed for:";
logger::warning(ss.str(), loop->instance);
logger().Warning("GEO", 84, ss.str(), loop->instance);
}
{
std::set<cgal_point_t> visited_points;
for (auto& p : polygon) {
if (visited_points.find(p) != visited_points.end()) {
logger::error("Skipping self-intersecting loop", loop->instance);
logger().Error("GEO", 85, "Skipping self-intersecting loop", loop->instance);
// @todo signal somehow that occt kernel might be able to solve this
// @todo implement cycle detection using Arrangement_2, but that only works in exact kernel
return false;
@@ -762,7 +763,7 @@ bool CgalKernel::convert(const taxonomy::loop::ptr loop, cgal_wire_t& result) {
}
if (do_segments_intersect(segments)) {
logger::message(logger::LOG_WARNING, "Skipping self-intersecting loop", loop->instance);
logger().Message(Logger::LOG_WARNING, "GEO", 86, "Skipping self-intersecting loop", loop->instance);
return false;
}
@@ -790,7 +791,7 @@ bool CgalKernel::convert(const taxonomy::loop::ptr loop, cgal_wire_t& result) {
*/
if (count < 3) {
logger::message(logger::LOG_ERROR, "Not enough edges for:", loop->instance);
logger().Message(Logger::LOG_ERROR, "GEO", 87, "Not enough edges for:", loop->instance);
return false;
}
@@ -824,7 +825,7 @@ bool CgalKernel::convert_impl(const taxonomy::shell::ptr shell, ConversionResult
bool CgalKernel::convert_impl(const taxonomy::solid::ptr solid, ConversionResults& results) {
if (solid->children.size() > 1) {
logger::error("Multiple shells in solid not supported at the moment");
logger().Error("UNS", 5, "Multiple shells in solid not supported at the moment");
return false;
}
cgal_shape_t shape;
@@ -969,7 +970,7 @@ bool ifcopenshell::geometry::kernels::CgalKernel::convert_openings(const express
try {
a.convert_to_polyhedron(a_poly);
} catch (...) {
logger::message(logger::LOG_ERROR, "Could not convert from Nef:", entity);
logger().Message(Logger::LOG_ERROR, "GEO", 88, "Could not convert from Nef:", entity);
return false;
}
@@ -1194,7 +1195,7 @@ bool CgalKernel::process_extrusion(const cgal_face_t& bottom_face, taxonomy::dir
bool CgalKernel::convert(const taxonomy::extrusion::ptr extrusion, cgal_shape_t &shape) {
const double& height = extrusion->depth;
if (height < settings_.get<settings::Precision>().get()) {
logger::message(logger::LOG_ERROR, "Non-positive extrusion height encountered for:", extrusion->instance);
logger().Message(Logger::LOG_ERROR, "GEO", 89, "Non-positive extrusion height encountered for:", extrusion->instance);
return false;
}
@@ -1330,13 +1331,13 @@ bool CgalKernel::preprocess_boolean_operand(const express::Base& log_reference,
cgal_shape_t shape = shape_const;
if (!shape.is_valid()) {
logger::message(logger::LOG_ERROR, "Conversion to Nef will fail. Invalid geometry:", log_reference);
logger().Message(Logger::LOG_ERROR, "GEO", 90, "Conversion to Nef will fail. Invalid geometry:", log_reference);
return false;
}
if (!shape.is_closed()) {
// TODO: There can be substractions to remove parts of non-volumetric objects. Maybe iterate over all faces of an entity and put them in a Nef_polyhedron_3 through Boolean union? Highly inefficient but maybe desirable...
logger::message(logger::LOG_ERROR, "Subtraction of openings not supported for non-closed geometry:", log_reference);
logger().Message(Logger::LOG_ERROR, "UNS", 6, "Subtraction of openings not supported for non-closed geometry:", log_reference);
return false;
}
@@ -1345,18 +1346,18 @@ bool CgalKernel::preprocess_boolean_operand(const express::Base& log_reference,
try {
success = CGAL::Polygon_mesh_processing::triangulate_faces(shape);
} catch (CGAL::Failure_exception& e) {
logger::notice(e);
logger::message(logger::LOG_ERROR, "Triangulation of geometry crashed:", log_reference);
logger().Notice("GEO", 91, e);
logger().Message(Logger::LOG_ERROR, "GEO", 92, "Triangulation of geometry crashed:", log_reference);
return false;
}
if (!success) {
logger::message(logger::LOG_ERROR, "Triangulation of geometry failed:", log_reference);
logger().Message(Logger::LOG_ERROR, "GEO", 93, "Triangulation of geometry failed:", log_reference);
return false;
}
if (CGAL::Polygon_mesh_processing::does_self_intersect(shape)) {
logger::message(logger::LOG_ERROR, "Conversion to Nef will fail. Self-intersecting geometry:", log_reference);
logger().Message(Logger::LOG_ERROR, "GEO", 94, "Conversion to Nef will fail. Self-intersecting geometry:", log_reference);
return false;
}
@@ -1428,8 +1429,8 @@ bool CgalKernel::preprocess_boolean_operand(const express::Base& log_reference,
try {
result = CGAL::Nef_polyhedron_3<Kernel_>(shape);
} catch (CGAL::Failure_exception& e) {
logger::notice(e);
logger::message(logger::LOG_ERROR, "Could not convert geometry to Nef:", log_reference);
logger().Notice("GEO", 95, e);
logger().Message(Logger::LOG_ERROR, "GEO", 96, "Could not convert geometry to Nef:", log_reference);
return false;
}
@@ -1501,8 +1502,8 @@ bool CgalKernel::preprocess_boolean_operand(const express::Base& log_reference,
// @todo don't dilate in 3 dimensions but only in the XY plane, orthogonal to wall axis.
result = CGAL::minkowski_sum_3(result, precision_cube_);
} catch (CGAL::Failure_exception& e) {
logger::notice(e);
logger::message(logger::LOG_ERROR, "Could not dilate boolean operand", log_reference);
logger().Notice("GEO", 97, e);
logger().Message(Logger::LOG_ERROR, "GEO", 98, "Could not dilate boolean operand", log_reference);
return false;
}
}
@@ -1527,8 +1528,8 @@ bool CgalKernel::preprocess_boolean_operand(const express::Base& log_reference,
cgal_shape_t convert_back;
result.convert_to_polyhedron(convert_back);
} catch (CGAL::Failure_exception& e) {
logger::notice(e);
logger::message(logger::LOG_WARNING, "Final conversion will likely fail. Could not convert geometry from Nef:", log_reference);
logger().Notice("GEO", 99, e);
logger().Message(Logger::LOG_WARNING, "GEO", 100, "Final conversion will likely fail. Could not convert geometry from Nef:", log_reference);
}
return true;
@@ -1850,7 +1851,7 @@ bool CgalKernel::convert_impl(const taxonomy::boolean_result::ptr br, Conversion
// even-odd fill rule will result in incorrect results.
// See for example the Duplex model roof.
logger::notice("Holes are not disjoint");
logger().Notice("GEO", 101, "Holes are not disjoint");
CGAL::Polygon_set_2<Kernel_> result;
auto it = loops.begin();
@@ -1903,7 +1904,7 @@ bool CgalKernel::convert_impl(const taxonomy::boolean_result::ptr br, Conversion
);
});
logger::notice("Processed boolean operation as 2d arrangement");
logger().Notice("GEO", 102, "Processed boolean operation as 2d arrangement");
return true;
@@ -1989,7 +1990,7 @@ bool CgalKernel::convert_impl(const taxonomy::boolean_result::ptr br, Conversion
ps.push_back({ p.x(), p.y() });
}
if (!ps.is_simple()) {
logger::warning("Polygonal boundary not simple", face->children[0]->instance);
logger().Warning("GEO", 103, "Polygonal boundary not simple", face->children[0]->instance);
continue;
}
@@ -2135,7 +2136,7 @@ bool CgalKernel::convert_impl(const taxonomy::boolean_result::ptr br, Conversion
try {
a.convert_to_polyhedron(a_poly);
} catch (...) {
logger::message(logger::LOG_ERROR, "Could not convert geometry with openings from Nef:", br->instance);
logger().Message(Logger::LOG_ERROR, "GEO", 104, "Could not convert geometry with openings from Nef:", br->instance);
return false;
}
@@ -2150,8 +2151,7 @@ bool CgalKernel::convert_impl(const taxonomy::boolean_result::ptr br, Conversion
#endif
}
PolyhedronBuilder::PolyhedronBuilder(std::list<cgal_face_t>* face_list) {
this->face_list = face_list;
PolyhedronBuilder::PolyhedronBuilder(std::list<cgal_face_t>* face_list, Logger& logger) : face_list(face_list), logger_(logger) {
}
#include <CGAL/Polygon_mesh_processing/orient_polygon_soup.h>
@@ -2228,6 +2228,7 @@ void PolyhedronBuilder::operator()(CGAL::Polyhedron_3<Kernel_>::HalfedgeDS &hds)
// the Aff_transformation_3 stored in place to convert the 2d
// coords back to 3d.
logger::warning("Ignoring triangulated facet with novel point likely due to self-intersections");
logger_.Warning("GEO", 105, "Ignoring triangulated facet with novel point likely due to self-intersections");
facet_vertices.erase(facet_vertices.end() - 1);
break;
}